from sys import *
from tkinter import *
coords=[]
while len (coords)==0:1
try:  
        x=int(input())
        y=int(input())
        n=int(input())
        coords = [0*n+x,0*n+y,
              10*n+x,0*n+y,
              10*n+x,10*n+y,
              20*n+x,10*n+y,
              20*n+x,30*n+y,
              10*n+x,30*n+y,
              10*n+x,20*n+y,
              0*n+x,20*n+y]
except ValueError:
        print("Вы ввели неверное значение!")
#finally:
#   exit()    
    
root = Tk()
root.title ("ИТ марафон")
root.geometry("500x500")

canvas = Canvas (bg= "white", width=500, height=500)
canvas.pack(anchor=CENTER , expand=1)

if max(coords)<=500 and min (coords)>=0:
    canvas.create_polygon(coords)
else:
    print("Размер фигуры превышвет максимальный")
root.mainloop()
